Plywood door with spring latch closed with moderate force. By changing pitch/volume it could work for a variety of doors, cabinets or percussive thumps. Recorded on a sony wireless lav to a dvcam.
The title says it all. Recorded with recording tools mcu-01 microphone. The phone is honor 7c if someone care. Feel free to use it, but don't forget to let me know!.